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August Weather in Ilmenau, Germany

Last updated: August 23, 2025

In Ilmenau, Germany, the average temperature in August hovers around 18°C (65°F). However, it can dip as low as 6°C (43°F) and soar up to 34°C (93°F). Expect approximately 99 mm (3.9 in) of precipitation spread over 15 days, resulting in an average humidity of 79%. Enjoy the unique climate, but be prepared for a mix of conditions!

August Temperature in Ilmenau

In August in Ilmenau, the average temperature is 18°C (65°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 6°C (43°F). This makes it an ideal time for travelers to experience a comfortable climate while exploring the local attractions.

August Weather in Ilmenau: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Ilmenau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilmenau, August typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec323438465363646456493935
Data source: Temperature data for Ilmenau generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Ilmenau

In Ilmenau in August, the total precipitation amount is 99 mm (3.9 in) over the course of 15 days.

August Precipitation Trends in Ilmenau

The chart displays monthly precipitation patterns in Ilmenau, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Ilmenau, August typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec635468469891839956634671
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Ilmenau

In Ilmenau in August, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

August Average Humidity in Ilmenau

This chart illustrates the average monthly humidity levels in Ilmenau, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Ilmenau is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ilmenau

In Ilmenau in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ilmenau.

Maximum UV Index Levels in Ilmenau for August

The chart shows the monthly maximum UV Index (UVI) for Ilmenau in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Ilmenau typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Ilmenau August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Ilmenau Compares to Other Months

Weather in Ilmenau varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Ilmenau, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ilmenau, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)63 mm (2.5 inches)91%low
February Weather1°C (34°F)54 mm (2.1 inches)90%low
March Weather3°C (38°F)68 mm (2.7 inches)88%moderate
April Weather8°C (46°F)46 mm (1.8 inches)83%moderate
May Weather12°C (53°F)98 mm (3.8 inches)75%high
June Weather17°C (63°F)91 mm (3.6 inches)79%very high
July Weather18°C (64°F)83 mm (3.3 inches)79%very high
August Weather18°C (65°F)99 mm (3.9 inches)79%high
September Weather14°C (57°F)56 mm (2.2 inches)83%moderate
October Weather10°C (49°F)63 mm (2.5 inches)87%moderate
November Weather4°C (40°F)46 mm (1.8 inches)90%low
December Weather2°C (35°F)71 mm (2.8 inches)92%low

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